CN203725881U - Quick tube cutting device - Google Patents
Quick tube cutting device Download PDFInfo
- Publication number
- CN203725881U CN203725881U CN201320725525.2U CN201320725525U CN203725881U CN 203725881 U CN203725881 U CN 203725881U CN 201320725525 U CN201320725525 U CN 201320725525U CN 203725881 U CN203725881 U CN 203725881U
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- CN
- China
- Prior art keywords
- cutter
- knife rack
- feed appliance
- cutoff knife
- pipe installation
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- Expired - Fee Related
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Abstract
The utility model relates to a quick tube cutting device. The quick tube cutting device comprises a rack, a cutter rest, a disc cutter, a feeder, a driving motor, a power head, a rotary positioning shaft and a cylindrical knife, wherein the disc cutter is arranged at the front end of the cutter rest; the rotary positioning shaft is arranged at an output end of the power head; the cylindrical knife is arranged at the tail end of the rotary positioning shaft; a cutter rest feeding and withdrawing mechanism is arranged on the rack; feeding and withdrawing actions of the cutter rest are performed by using the cutter rest feeding and withdrawing mechanism; the feeder and the rotary positioning shaft are positioned on the same straight line; feeding and withdrawing actions of the feeder are performed by using a feeder feeding and withdrawing mechanism; and the diameter of the rotary positioning shaft and the diameter of the cylindrical knife are smaller than the diameter of an inner cavity of a steel tube to be cut. By using the tube cutting device, the cutting speed can be increased, the cutting quality is improved, automation can be easily realized, the production efficiency can be improved three times at least, and the production cost can be reduced by 70%. The tube cutting device is particularly suitable for cutting off thin-walled steel tubes with small diameters.
Description
Technical field
The utility model relates to cutting mechanics field, specifically a kind of quick pipe installation.
Background technology
Traditional steel pipe mechanical cutting-off method has multiple, for example, use sawing machine sawed-off, lathe grinding, emery wheel cutting, three-wheel casing knife cut-out etc., but these disconnected plumber's skill cut-off velocities are slow, the quality problems such as efficiency is low, and steel pipe cutting face has sawtooth, mistake garden, angle, burn.
Summary of the invention
The purpose of this utility model is the problem and shortage for above-mentioned existence, and a kind of quick pipe installation that improves cutting speed and cut quality is provided.
Technical solutions of the utility model are achieved in that a kind of quick pipe installation, comprise frame, cutoff knife rack, be arranged on cutoff knife rack front end disc cutter, feed appliance, drive motors and unit head, be arranged on the rotation locating shaft of unit head output and be arranged on the cylindrical cutter of rotation locating shaft end, wherein, described frame is provided with cutoff knife rack driving and reversing mechanism, and cutoff knife rack is realized advance and retreat action by cutoff knife rack driving and reversing mechanism; Described feed appliance is on same straight line with rotation locating shaft, and feed appliance is realized advance and retreat action by feeding driving and reversing mechanism, and the diameter dimension of rotation locating shaft and cylindrical cutter is less than the intracavity diameter size of steel pipe to be cut.
Further, described feed appliance is provided with floating holder, and the power of floating holder is realized the clamping to steel pipe to be cut by pneumatic means.
Between described rotation locating shaft and unit head, be provided with for keeping out the step end face A of steel pipe to be cut length after described step end face A equals steel pipe and cuts to the distance between the end face B of cylindrical cutter; The cutting edge of described cylindrical cutter and the cutting edge of disc cutter are adjusted on same cross section in advance.
The feeding driving and reversing mechanism of described feed appliance can adopt pneumatic means to be used as power.In order to reduce the cost of manufacture of device, also can simplify feeder structure, changed into a manual branching bolster structure, during use, steel pipe to be cut is inserted in the inner sleeve of bearing support, adopt manual pusher and the material returned.
Further, described cutoff knife rack driving and reversing mechanism adopts pneumatic means to be used as power.On cutoff knife rack, be also provided with the manual tool setting micro-adjusting mechanism of disc cutter.
Because blade is easily wearing and tearing, in order to save cutter material, cylindrical cutter and disc cutter can be made to knife sleeve structure, cylindrical cutter and disc cutter and cutterhead are connected, be convenient to reconditioning or replacing.
The operation principle of the quick pipe installation of the utility model is achieved in that to be inserted long tube in feed appliance, motion certain distance after the floating holder in feed appliance is tight by pipe clamp, and when tube head contacts the step A on locating shaft, fixture unclamps automatically.The cylindrical cutter that now stretches into the locating shaft in pipe and be arranged on axle head starts rotation under the drive of unit head.In order to facilitate the handling of steel pipe, cylindrical cutter and steel pipe inner wall are gapped.When knife rest starts feed forward, disc cutter compresses steel pipe, makes steel pipe inner wall near the face of cylinder of cylindrical cutter, now steel pipe under the effect of frictional force with cylindrical cutter rotating in same direction, thereby make disc cutter realize circumference, cut off steel pipe.After steel pipe cutting, cutting disc automatic withdrawal, feed appliance returns to certain distance, and locating shaft stops the rotation, and takes out cut steel pipe.Here, the advance and retreat of feed appliance and the clamping of steel pipe are to adopt pneumatic means, and locating shaft is driven by unit head, and the advance and retreat cutter of knife rest is pneumatic.Because above device has adopted the transmission mechanisms such as mechanical, pneumatic, be convenient to realize automation.
The pipe installation that the utility model is set forth not only can improve cutting speed and cut quality, and easily realizes automation, can enhance productivity more than 3 times, can reduce by 70% production cost.In the special adaptation of the utility model pipe installation, small-bore thin-wall steel tube cuts off.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the attached quick pipe installation fundamental diagram of the utility model;
Fig. 2 is the left TV structure schematic diagram of Fig. 1.
The specific embodiment
As shown in Figure 1, 2, the utility model is a kind of quick pipe installation, its structure comprises frame, cutoff knife rack 2, is arranged on the disc cutter 1 of cutoff knife rack 2 front ends, feed appliance 6, drive motors and unit head 5, is arranged on the rotation locating shaft 4 of unit head 5 outputs and is arranged on the cylindrical cutter 3 that rotates locating shaft 4 ends, frame is provided with cutoff knife rack driving and reversing mechanism, and cutoff knife rack 2 is realized advance and retreat action by cutoff knife rack driving and reversing mechanism; Feed appliance 6 is on same straight line with rotation locating shaft 4, and feed appliance 6 is realized advance and retreat action by feeding driving and reversing mechanism, and the diameter dimension of rotation locating shaft 4 and cylindrical cutter 3 is less than the intracavity diameter size of steel pipe 7 to be cut.Feed appliance 6 is provided with floating holder, and the power of floating holder is realized the clamping to steel pipe 7 to be cut by pneumatic means.Between rotation locating shaft 4 and unit head 5, be provided with for keeping out the step end face A of steel pipe 7 to be cut, step end face A equals the length after steel pipe 7 is cut to the distance between the end face B of cylindrical cutter 3; The cutting edge of the cutting edge of cylindrical cutter 3 and disc cutter 1 is adjusted on same cross section in advance.The feeding driving and reversing mechanism of feed appliance 6 adopts pneumatic means to be used as power.Cutoff knife rack driving and reversing mechanism adopts pneumatic means to be used as power.On cutoff knife rack 2, be also provided with the manual tool setting micro-adjusting mechanism of disc cutter 1.
The utility model feed appliance 6 also can be set to manual branching bolster structure, during use, steel pipe 7 to be cut is inserted in the inner sleeve of bearing support, adopts manual pusher and the material returned.
The utility model cylindrical cutter 3 and disc cutter 1 are made knife sleeve structure, and cylindrical cutter 3 and disc cutter 1 are connected with cutterhead, are convenient to reconditioning or replacing.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (8)
1. a quick pipe installation, it is characterized in that: comprise frame, cutoff knife rack (2), be arranged on cutoff knife rack (2) front end disc cutter (1), feed appliance (6), drive motors and unit head (5), be arranged on the rotation locating shaft (4) of unit head (5) output and be arranged on the cylindrical cutter (3) of rotation locating shaft (4) end, wherein, described frame is provided with cutoff knife rack driving and reversing mechanism, and cutoff knife rack (2) is realized advance and retreat action by cutoff knife rack driving and reversing mechanism; Described feed appliance (6) is on same straight line with rotation locating shaft (4), feed appliance (6) is realized advance and retreat action by feeding driving and reversing mechanism, and the diameter dimension of described rotation locating shaft (4) and cylindrical cutter (3) is less than the intracavity diameter size of steel pipe to be cut (7).
2. quick pipe installation according to claim 1, is characterized in that: described feed appliance (6) is provided with floating holder, and the power of floating holder is realized the clamping to steel pipe to be cut (7) by pneumatic means.
3. quick pipe installation according to claim 1 and 2, it is characterized in that: between described rotation locating shaft (4) and unit head (5), be provided with for keeping out the step end face A of steel pipe to be cut, described step end face A equals the length after steel pipe (7) is cut to the distance between the end face B of cylindrical cutter (3); The cutting edge of the cutting edge of described cylindrical cutter (3) and disc cutter (1) is adjusted on same cross section in advance.
4. quick pipe installation according to claim 3, is characterized in that: the feeding driving and reversing mechanism of described feed appliance (6) adopts pneumatic means to be used as power.
5. quick pipe installation according to claim 3, is characterized in that: described feed appliance (6) is set to manual branching bolster structure.
6. quick pipe installation according to claim 4, is characterized in that: described cutoff knife rack driving and reversing mechanism adopts pneumatic means to be used as power.
7. quick pipe installation according to claim 6, is characterized in that: the manual tool setting micro-adjusting mechanism that is also provided with disc cutter (1) on described cutoff knife rack (2).
8. quick pipe installation according to claim 7, is characterized in that: described cylindrical cutter (3) and disc cutter (1) are made knife sleeve structure, and cylindrical cutter (3) and disc cutter (1) and cutterhead are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320725525.2U CN203725881U (en) | 2013-11-18 | 2013-11-18 | Quick tube cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320725525.2U CN203725881U (en) | 2013-11-18 | 2013-11-18 | Quick tube cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203725881U true CN203725881U (en) | 2014-07-23 |
Family
ID=51195986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320725525.2U Expired - Fee Related CN203725881U (en) | 2013-11-18 | 2013-11-18 | Quick tube cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203725881U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965081A (en) * | 2016-05-31 | 2016-09-28 | 潍坊市高品机械制造有限公司 | Thin-wall pipe cutting device |
| CN107442846A (en) * | 2017-09-06 | 2017-12-08 | 无锡市永兴金属软管有限公司 | A kind of high precision electro controls standard metal hose compression-resistant type cutter device |
| CN107511521A (en) * | 2016-06-15 | 2017-12-26 | 无锡市华琳制冷设备有限公司 | A kind of Pipe Cutting equipment |
| CN109570628A (en) * | 2017-09-29 | 2019-04-05 | 上海龙钰电梯配件有限公司 | A kind of device removing rope sheave sleeve edge burr |
| CN109604706A (en) * | 2018-10-31 | 2019-04-12 | 天津市丰源达科技发展有限公司 | A kind of inner supporting type coating steel pipe pipe cutting machine |
| CN111872470A (en) * | 2020-07-16 | 2020-11-03 | 重庆工程职业技术学院 | Processing device for building water supply and drainage pipeline |
| CN111896348A (en) * | 2020-08-13 | 2020-11-06 | 江苏省电力试验研究院有限公司 | Full-automatic cable insulation thermal contraction sample preparation device |
-
2013
- 2013-11-18 CN CN201320725525.2U patent/CN203725881U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965081A (en) * | 2016-05-31 | 2016-09-28 | 潍坊市高品机械制造有限公司 | Thin-wall pipe cutting device |
| CN107511521A (en) * | 2016-06-15 | 2017-12-26 | 无锡市华琳制冷设备有限公司 | A kind of Pipe Cutting equipment |
| CN107442846A (en) * | 2017-09-06 | 2017-12-08 | 无锡市永兴金属软管有限公司 | A kind of high precision electro controls standard metal hose compression-resistant type cutter device |
| CN107442846B (en) * | 2017-09-06 | 2019-02-15 | 无锡市永兴金属软管有限公司 | A kind of high precision electro controls standard metal hose compression-resistant type cutter device |
| CN109570628A (en) * | 2017-09-29 | 2019-04-05 | 上海龙钰电梯配件有限公司 | A kind of device removing rope sheave sleeve edge burr |
| CN109604706A (en) * | 2018-10-31 | 2019-04-12 | 天津市丰源达科技发展有限公司 | A kind of inner supporting type coating steel pipe pipe cutting machine |
| CN111872470A (en) * | 2020-07-16 | 2020-11-03 | 重庆工程职业技术学院 | Processing device for building water supply and drainage pipeline |
| CN111896348A (en) * | 2020-08-13 | 2020-11-06 | 江苏省电力试验研究院有限公司 | Full-automatic cable insulation thermal contraction sample preparation device |
| CN111896348B (en) * | 2020-08-13 | 2023-09-22 | 江苏省电力试验研究院有限公司 | Full-automatic cable insulation heat shrinkage sample preparation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20191118 |